Squirt gun



FIG. 1 is a front, perspective view of a squirt gun showing a first embodiment of our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view.

The features shown in broken lines are portions of the squirt gun forming no part of the claimed design. The features shown in long dash-short dash bolded broken lines in FIGS. 3-6 define the bounds of the claimed design and form no part of the claimed design. 

CLAIM The ornamental design for a squirt gun, as shown and described. 